Boston Fudge Cake

Prep: 20 min Cook: 30 min Serves: 12 Cuisine: American

Rich and fudgy Boston Fudge Cake with deep chocolate flavor and tender crumb, perfect for special occasions or satisfying chocolate cravings with a smooth, moist texture.

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Ingredients

  • 2 c. all-purpose flour
  • 1 tsp. soda
  • 3/4 tsp. salt
  • 2 c. brown sugar, packed
  • 1/2 c. shortening
  • 1 c. buttermilk
  • 1 tsp. vanilla
  • 3 medium eggs
  • 2 sq. unsweetened chocolate

Instructions

  1. Sift the flour with soda and salt.
  2. Add brown sugar, shortening, buttermilk, and vanilla and beat for 2 minutes, scraping the bowl constantly.
  3. Add unbeaten eggs and melted chocolate. Continue beating for 2 more minutes.
  4. Pour the batter into two greased and floured 9-inch pans.
  5. Bake at 350°F for 30 to 35 minutes.
  6. Cool the layers and assemble with Brown Butter Icing.

Tips & Substitutions

For a richer flavor, consider using dark brown sugar instead of light brown sugar. If you don't have buttermilk on hand, mix 1 cup of milk with 1 tablespoon of vinegar or lemon juice and let it sit for 5 minutes. Make sure to sift the dry ingredients well to avoid lumps in your batter, which ensures a smoother cake texture.

Serving Suggestions

This cake is delightful on its own but can be enhanced with a scoop of vanilla ice cream or a dollop of whipped cream. It pairs beautifully with Brown Butter Icing, adding a nutty flavor that complements the chocolate. For a complete dessert experience, consider serving it alongside a cup of coffee or tea, making it perfect for gatherings or afternoon treats.

Storage & Reheating

Store any leftover Boston Fudge Cake in an airtight container at room temperature for up to 3 days. If you want to keep it longer, refrigerate it for up to a week. To reheat, place a slice in the microwave for about 10-15 seconds until warm, or enjoy it cold for a different treat.

Nutrition & Diet Analysis (per serving)

Each serving of Boston Fudge Cake contains roughly 328 calories, with 5g protein, 67g carbohydrates, and 5g fat. It is a good source of calcium (12% of the Daily Value). Note that it is relatively high in sodium, at 760mg per serving (33% of the Daily Value).

328 kcal 16% DV
Protein Fat Carbs

Macronutrients

Protein 4.6g 9% DV
Total Fat 5.1g 7% DV
Carbs 67.5g 25% DV
Fiber 0.7g 3% DV
Sugar 47g 94% DV

Electrolytes

Sodium 760.1mg 33% DV
Potassium 258.1mg 5% DV
Cholesterol 40.8mg 14% DV

Vitamins & Minerals

Vitamin A 52.5mcg 6% DV
Vitamin C 0.5mg 1% DV
Vitamin D 0.6mcg 3% DV
Calcium 158.4mg 12% DV
Iron 1.2mg 7% DV
Diet fit Under 400 cal Low-fat
Contains Egg Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use another type of flour instead of all-purpose flour?

Yes, you can try using cake flour for a lighter texture, but be sure to adjust the measurements accordingly. If you're looking for a gluten-free option, a 1:1 gluten-free flour blend can also work, though the texture may vary slightly.

What if I don't have unsweetened chocolate?

If unsweetened chocolate is unavailable, you can substitute it with 3 tablespoons of cocoa powder mixed with 1 tablespoon of vegetable oil or melted butter. This will achieve a similar chocolate flavor in your cake.

How can I tell when the cake is done baking?

To test if your cake is done, insert a toothpick or a cake tester in the center; it should come out clean or with a few moist crumbs. Keep an eye on the baking time, and if necessary, check a few minutes before the recommended time to prevent overbaking.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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